TY  - BOOK
AU  - Knight, Fred Barrows,
AU  - Heikkenen, Herman John,
AU  - Graham, Samuel A.
TI  - Principles of forest entomology
T2  - McGraw-Hill series in forest resources
SN  - 0070350957
U1  - 634 HIL 1980 A046 Or. 
PY  - 1980///
CY  - New York
PB  - McGraw-Hill Book Co.
KW  - Forest insects
N1  - Fourth ed. (1965) by S. A. Graham and F. B. Knight
ER  -